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Description of ASTM-D7066 2011ASTM D7066 - 04(2011)Standard Test Method for dimer/trimer of chlorotrifluoroethylene (S-316) Recoverable Oil and Grease and Nonpolar Material by Infrared DeterminationActive Standard ASTM D7066 | Developed by Subcommittee: D19.06 Book of Standards Volume: 11.02 ASTM D7066Significance and Use The presence and concentration of oil and grease in domestic and industrial wastewater is of concern to the public because of its deleterious aesthetic effect and its impact on aquatic life. Regulations and standards have been established that require monitoring of oil and grease in water and wastewater. 1. Scope 1.1 This test method covers the determination of oil and grease and nonpolar material in water and wastewater by an infrared (IR) determination of dimer/trimer of chlorotrifluoroethylene (S-316) extractable substances from an acidified sample. Included in this estimation of oil and grease are any other compounds soluble in the solvent. 1.2 The method is applicable to measurement of the light fuel although loss of some light ends during extraction can be expected. 1.3 This method defines oil and grease in water and wastewater as that which is extractable in the test method and measured by IR absorption at 2930 cm- 1 or 3.4 microns. Similarly, this test method defines nonpolar material in water and wastewater as that oil and grease which is not adsorbed by silica gel in the test method and measured by IR absorption at 2930 cm- 1 . 1.4 This method covers the range of 5 to 100 mg/L and may be extended to a lower or higher level by extraction of a larger or smaller sample volume collected separately. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine ( D3856 Guide for Good Laboratory Practices ) the applicability of regulatory limitations prior to use .
ASTM Standards D1129 Terminology Relating to Water D1193 Specification for Reagent Water D2777 Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water D3370 Practices for Sampling Water from Closed Conduits D3856 Guide for Management Systems in Laboratories Engaged in Analysis of Water D5810 Guide for Spiking into Aqueous Samples D5847 Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis E168 Practices for General Techniques of Infrared Quantitative Analysis E178 Practice for Dealing With Outlying Observations Keywords Chlorotrifluoroethylene (CTFE); Dimer; Recoverable elements (from water); Water analysis; ICS Code ICS Number Code 13.030.20 (Liquid wastes. Sludge) DOI: 10.1520/D7066-04R11 ASTM International is a member of CrossRef. ASTM D7066This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
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About ASTMASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide. |
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